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1,3-Dimethyl-3,4,5,6-tetrahydro-2(1H)-pyrimidinone, N,N-二甲基丙烯基脲/25g/CAS:7226-23-5
'); document.write('¥118.8

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BG-C184261C(砂板闪式层析柱/内径20.4/壁厚2.8mm/长203mm)
'); document.write('¥110.4

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tert-Butyl peroxybenzoate, 过氧化苯甲酸叔丁酯/250g/CAS:614-45-9
'); document.write('¥340

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